High-purity arsenic deoxidizing furnace capable of efficiently deoxidizing

Abstract

The utility model discloses a high-purity arsenic deoxidizing furnace capable of removing oxygen efficiently, which belongs to the technical field of deoxidizing furnaces and comprises two supporting plates, a furnace body is connected between the tops of the two supporting plates, a preheating component is arranged on one side of the furnace body, a transmission wheel is rotatably connected between the two supporting plates, and a transmission shaft is arranged on one side of the transmission wheel. A conveying belt used for conveying raw materials is arranged among the multiple transmission wheels. According to the raw material conveying device, the vibration assembly and the cam are arranged to be matched with the reset spring to drive the moving plate to do reciprocating motion, the moving plate vibrates the conduction plate through the sliding rod and the vibration block, the conduction plate transmits vibration to the conveying belt, and therefore raw materials on the conveying belt are vibrated, the raw materials are dispersed under the vibration effect, and the raw materials are conveyed to the conveying belt. Therefore, the raw materials entering the furnace body are evenly distributed and can be fully heated to react in the furnace body, the deoxidation effect of the raw materials is improved, and the quality of finished products is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to deoxidizing furnace technical field especially relates to a high -efficient oxygen -removing high -purity arsenic deoxidizing furnace. BACKGROUND

[0002] High -purity arsenic deoxidizing furnace is used for producing high -purity arsenic equipment, and in this furnace, arsenic ore or other arsenic -containing substances are heated to high temperature, and then the oxygen in it is removed through the deoxidation process, so that high -purity arsenic is obtained.

[0003] The document with the publication number CN107881351A discloses a kind of deoxidizing device of high-purity arsenic, the deoxidizing device includes a deoxidizing furnace, the deoxidizing device also includes a glove box with the deoxidizing furnace sharing a hatch, a vacuum pump connected with the deoxidizing furnace through a gas flow pipeline and a tail gas treatment device connected with the vacuum pump through a gas flow pipeline, a dust collector is arranged between the deoxidizing furnace and the vacuum pump, the deoxidizing furnace includes furnace body, a heating jacket covered outside furnace body and an air inlet pipe, the two sides of the furnace body include switchable first hatch and second hatch, the first hatch is shared by deoxidizing furnace and glove box, the dust collector is directly connected with tail gas treatment device through another gas flow pipeline, the deoxidizing device and method of high-purity arsenic of the application, the analysis results of the prepared high-purity arsenic show that the oxygen content of the product after deoxidation is less than 1ppm, which meets the product requirements, the deoxidized high-purity arsenic prepared is packaged in the glove box, and the color presents bright metallic luster, but in the actual use process, raw materials are prone to mutual accumulation during feeding, which causes uneven heating of raw materials and affects the quality of finished products, therefore, improvement is needed. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of high-purity arsenic deoxidizing furnaces of high efficiency oxygen removal, which are used to solve the problems of uneven heating of raw materials and affect the quality of finished products caused by mutual accumulation of raw materials during feeding in the prior art.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of high-purity arsenic deoxidizing furnaces of high efficiency oxygen removal, including two support plates, furnace body is connected between the top of two support plates, the preheating assembly is provided at one side of the furnace body, transmission wheel is rotatably connected between two support plates, and conveying belt for conveying raw materials is provided between multiple transmission wheels, vibration assembly is provided in the conveying belt;

[0007] The vibration assembly comprises a conduction plate connected between two support plates, the top of the conduction plate is attached to the inner side of the conveying belt, the bottom of the conduction plate is attached to a linear array of vibration blocks, the bottom of the vibration blocks is connected to reciprocating sliding rods, and the other ends of the sliding rods are connected to a same moving plate, the bottom of the moving plate is attached to a cam, the conduction plate is acted on by the vibration blocks to transmit vibration to the conveying belt, and the raw materials on the conveying belt are dispersed by vibration.

[0008] Further description of the above technical solution:

[0009] The two sides of the cam are connected with connecting shafts, one side of the connecting shafts is rotatably connected with one side of the support plates, one end of the connecting shafts extends to the other side of the support plates and is connected with driven wheels, the two sides of one of the driven wheels are connected with rotating shafts, one side of each of the two support plates is connected with a driving motor through a mounting plate, one end of the rotating shafts extends to the other side of the support plates and is connected with one end of the output shaft of the driving motor, the outer surfaces of the rotating shafts are connected with driving wheels, and the driving wheels and the driven wheels are in transmission connection with a transmission belt.

[0010] Further description of the above technical solution:

[0011] The two support plates are connected with a mounting frame, a plurality of sliding holes are formed in the mounting frame, the sliding rods are slidingly connected in the sliding holes, reset springs are sleeved on the outer surfaces of the sliding rods, and the two ends of the reset springs are connected with one side of the moving plate and one side of the vibration block, respectively.

[0012] Further description of the above technical solution:

[0013] The preheating assembly comprises an air outlet frame, one side of the air outlet frame is connected with one side of a furnace body through a fixing column, a plurality of conveying pipes are in communication with the top of the air outlet frame, the other ends of the conveying pipes are in communication with the top of the furnace body, and a plurality of direction adjusting plates in a linear array are rotatably connected in the air outlet frame and used for adjusting the air outlet direction.

[0014] Further description of the above technical solution:

[0015] The two sides of the direction adjusting plates are connected with rotating shafts, the rotating shafts are rotatably connected with one side of the inner wall of the air outlet frame, one end of the rotating shafts extends to the outside of the air outlet frame and is connected with transmission gears, the top of the plurality of transmission gears is in meshing connection with a driving rack, the top of the driving rack is slidingly connected with a fixed groove seat, one side of the fixed groove seat is connected with one side of the air outlet frame, one side of the driving rack is connected with an electric push rod, the other end of the electric push rod is connected with a mounting seat, and one side of the mounting seat is connected with one side of the air outlet frame.

[0016] Further description of the above technical solution:

[0017] The furnace body is connected with a plurality of protective curtains on both sides, and the protective curtain is a strip-shaped flexible block.

[0018] In summary, due to the adoption of the technical scheme, the present application has the advantages of:

[0019] 1、In the present application, the vibration assembly is provided, the driving motor drives the cam to rotate through the driving wheel, the transmission belt and the driven wheel, the cam cooperates with the return spring to drive the moving plate to reciprocate, the moving plate vibrates the transmission plate through the sliding rod and the vibration block, the transmission plate transmits the vibration to the conveying belt, thereby vibrating the raw materials on the conveying belt, so that the raw materials are dispersed under the action of vibration, avoiding mutual accumulation of the raw materials, thereby making the raw materials uniformly distributed in the furnace body and fully heated in the furnace body, which is beneficial to improve the deoxidization effect of the raw materials and improve the quality of finished products.

[0020] 2、In the present application, the preheating assembly is provided, a part of the heat in the furnace body is conveyed to the air outlet frame through the conveying pipe, the electric push rod drives the deflection plate to reciprocate and deflect through the driving rack and the transmission gear, adjusts the direction of hot gas spouting, and preheats the raw materials by utilizing the excess heat of the furnace body, so that the temperature rising curve of the raw materials is relatively flat, avoiding that the raw materials are heated too fast to affect the processing effect, thereby improving the deoxidization effect of finished products. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole three-dimensional structure schematic view of the present application;

[0022] Figure 2 It is a three-dimensional structure schematic view of the preheating assembly of the present application;

[0023] Figure 3 It is a three-dimensional structure schematic view of the vibration assembly of the present application;

[0024] Figure 4 It is a whole three-dimensional structure schematic view of the present application; Figure 3 It is an enlarged structure schematic view of part A of the present application.

[0025] LEGEND:

[0026] 1, support plate; 2, vibration assembly; 201, driving wheel; 202, transmission belt; 203, driven wheel; 204, transmission plate; 205, vibration block; 206, sliding rod; 207, mounting frame; 208, return spring; 209, moving plate; 210, cam; 3, driving motor; 4, furnace body; 5, preheating assembly; 501, conveying pipe; 502, air outlet frame; 503, electric push rod; 504, driving rack; 505, fixed groove seat; 506, transmission gear; 507, deflection plate; 6, protective curtain; 7, conveying belt; 8, transmission wheel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] Please refer to Figures 1-4 The present application provides a technical scheme: a high-purity arsenic deoxidizing furnace with efficient deoxidization, comprising two support plates 1, a furnace body 4 connected between the top of the two support plates 1, a preheating assembly 5 arranged on one side of the furnace body 4, a transmission wheel 8 rotatably connected between the two support plates 1, and a conveying belt 7 arranged between the plurality of transmission wheels 8 for conveying raw materials, a vibration assembly 2 arranged inside the conveying belt 7, a plurality of protective curtains 6 connected to both sides of the furnace body 4, and the protective curtains 6 being strip-shaped flexible blocks.

[0029] The vibration assembly 2 comprises a transmission plate 204 connected between the two support plates 1, the transmission plate 204 being attached to the inner side of the conveying belt 7 at the top, a plurality of vibration blocks 205 in linear array attached to the bottom of the transmission plate 204, a plurality of sliding rods 206 connected to the bottom of the vibration blocks 205 and capable of reciprocating, a moving plate 209 connected to the other end of the plurality of sliding rods 206, a cam 210 attached to the bottom of the moving plate 209, the transmission plate 204 transmitting vibration to the conveying belt 7 under the action of the vibration blocks 205, and the raw materials on the conveying belt 7 being vibrated and dispersed, a connecting shaft connected to both sides of the cam 210, the connecting shaft being rotatably connected to one side of the support plate 1, the connecting shaft extending to the other side of the support plate 1 and connected to a driven wheel 203, a rotating shaft connected to both sides of the one transmission wheel 8, a driving motor 3 connected to one side of the two support plates 1 through a mounting plate, the rotating shaft extending to the other side of the support plate 1 and connected to one end of the output shaft of the driving motor 3, a driving wheel 201 connected to the outer surface of the rotating shaft, a transmission belt 202 transmissionally connected between the driving wheel 201 and the driven wheel 203, a mounting frame 207 connected between the two support plates 1, a plurality of sliding holes formed in the mounting frame 207, the sliding rods 206 slidingly connected in the sliding holes, a return spring 208 sleeved on the outer surface of the sliding rod 206, and the return spring 208 connected to one side of the moving plate 209 and one side of the vibration block 205 at both ends.

[0030] The embodiment is characterized in that: the vibration assembly 2 is arranged, the driving motor 3 drives the cam 210 to rotate through the driving wheel 201, the transmission belt 202 and the driven wheel 203, the cam 210 drives the moving plate 209 to reciprocate in cooperation with the reset spring 208, the moving plate 209 vibrates the transmission plate 204 through the sliding rod 206 and the vibration block 205, the transmission plate 204 transmits the vibration to the conveying belt 7, so that the raw materials on the conveying belt 7 are vibrated, and the raw materials are dispersed under the action of the vibration, so that the raw materials are prevented from being stacked with each other.

[0031] The preheating assembly 5 comprises a gas outlet frame 502, one side of the gas outlet frame 502 is connected with one side of the furnace body 4 through a fixing column, a plurality of conveying pipes 501 are communicated with the top of the gas outlet frame 502, the other ends of the conveying pipes 501 are communicated with the top of the furnace body 4, a plurality of direction adjusting plates 507 in linear array are rotatably connected in the gas outlet frame 502 and are used for adjusting the gas outlet direction, the two sides of each direction adjusting plate 507 are connected with a rotating shaft, the rotating shaft is rotatably connected with one side of the inner wall of the gas outlet frame 502, one end of the rotating shaft extends to the outside of the gas outlet frame 502 and is connected with a transmission gear 506, a driving rack 504 is meshingly connected with the top of a plurality of transmission gears 506, a fixing groove seat 505 is slidingly connected with the top of the driving rack 504, one side of the fixing groove seat 505 is connected with one side of the gas outlet frame 502, an electric push rod 503 is connected with one side of the driving rack 504, the other end of the electric push rod 503 is connected with a mounting seat, and one side of the mounting seat is connected with one side of the gas outlet frame 502.

[0032] The embodiment is characterized in that: the preheating assembly 5 is arranged, a part of the heat in the furnace body 4 is conveyed into the gas outlet frame 502 through the conveying pipes 501, the electric push rod 503 drives the direction adjusting plate 507 to reciprocate and deflect through the driving rack 504 and the transmission gear 506, the hot gas ejection direction is adjusted, the raw materials are preheated by utilizing the excess heat of the furnace body 4, the temperature rising curve of the raw materials is relatively flat, and the processing effect is prevented from being affected by the rapid temperature rising of the raw materials.

[0033] Working principle: when in use, the operator places the raw materials on the conveying belt 7, the driving motor 3 drives the transmission wheel 8 to rotate, the transmission wheel 8 drives the conveying belt 7 to move, the conveying belt 7 drives the raw materials to move into the furnace body 4, so that the furnace body 4 deoxidizes the raw materials, in the process, part of the heat in the furnace body 4 is conveyed into the gas outlet frame 502 through the conveying pipe 501, at this time, the electric push rod 503 drives the driving rack 504 to reciprocate, the driving rack 504 drives the transmission gear 506 to reciprocate, the transmission gear 506 drives the deflection plate 507 to reciprocate, the direction of the hot gas is adjusted, at the same time, in the process of the raw materials moving on the conveying belt 7, the driving motor 3 drives the driving wheel 201 to rotate, the driving wheel 201 drives the driven wheel 203 to rotate through the transmission belt 202, the driven wheel 203 drives the cam 210 to rotate, the cam 210 drives the moving plate 209 to move to one side, the moving plate 209 is driven by the reset spring 208 to reset, so that the moving plate 209 reciprocates, the moving plate 209 drives the sliding rod 206 to reciprocate, the sliding rod 206 drives the vibrating block 205 to vibrate the transmission plate 204, the transmission plate 204 transmits the vibration to the conveying belt 7, so that the raw materials on the conveying belt 7 are vibrated, so that the raw materials are dispersed under the action of vibration.

[0034] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A high-purity arsenic deoxidizing furnace with high oxygen removal efficiency, comprising two support plates (1), a furnace body (4) connected between the top of the two support plates (1), characterized in that: The furnace body (4) is provided with a preheating assembly (5) on one side, two supporting plates (1) are rotatably connected with a transmission wheel (8), and a plurality of transmission wheels (8) are provided with a conveying belt (7) for conveying raw materials, and the conveying belt (7) is provided with a vibrating assembly (2) inside. The vibrating assembly (2) comprises a conducting plate (204) connected between two supporting plates (1), the top of the conducting plate (204) is fitted with the inner side of the conveying belt (7), the bottom of the conducting plate (204) is fitted with a linear array of vibration blocks (205), the bottom of the vibration block (205) is connected with a sliding rod (206) capable of reciprocating, and the other end of the plurality of sliding rods (206) is connected with the same moving plate (209), the bottom of the moving plate (209) is fitted with a cam (210), the conducting plate (204) is vibrated by the vibration block (205) to transmit vibration to the conveying belt (7), and the raw materials on the conveying belt (7) are vibrated and dispersed.

2. The high-purity arsenic deoxidizing furnace with high efficiency of oxygen removal according to claim 1, characterized in that: The cam (210) is connected with a connecting shaft on both sides, the connecting shaft is rotatably connected with the supporting plate (1) on one side, the connecting shaft extends to the other side of the supporting plate (1) and is connected with a driven wheel (203), and the two sides of one of the transmission wheels (8) are connected with a rotating shaft, the two supporting plates (1) are connected with a driving motor (3) on one side through a mounting plate, one end of the rotating shaft extends to the other side of the supporting plate (1) and is connected with one end of the output shaft of the driving motor (3), and the outer surface of the rotating shaft is connected with a driving wheel (201), and the driving wheel (201) and the driven wheel (203) are drivingly connected with a transmission belt (202).

3. The high purity arsenic deoxidation furnace with high efficiency of oxygen removal according to claim 2, characterized in that: Two supporting plates (1) are connected with a mounting frame (207), a plurality of sliding holes are formed in the mounting frame (207), the sliding rod (206) is slidingly connected in the sliding hole, and the outer surface of the sliding rod (206) is sleeved with a reset spring (208), and the two ends of the reset spring (208) are connected with one side of the moving plate (209) and one side of the vibration block (205), respectively.

4. The high purity arsenic deoxidation furnace with high efficiency of oxygen removal according to claim 3, characterized in that: The preheating assembly (5) comprises an air outlet frame (502), the air outlet frame (502) is connected with the furnace body (4) on one side through a fixed column, a plurality of conveying pipes (501) are communicated with the top of the air outlet frame (502), the other end of the conveying pipe (501) is communicated with the top of the furnace body (4), and a plurality of linearly arranged deflection plates (507) are rotatably connected in the air outlet frame (502) for adjusting the outlet direction.

5. The high purity arsenic deoxidation furnace with high efficiency deoxidation according to claim 4, characterized in that: Both sides of the direction plate (507) are connected with rotating shafts, the rotating shafts are rotatably connected with one side of the inner wall of the air outlet frame (502), one end of the rotating shafts extends to the outside of the air outlet frame (502) and is connected with transmission gears (506), the top of the plurality of transmission gears (506) is meshedly connected with a driving rack (504), the top of the driving rack (504) is slidably connected with a fixed groove seat (505), one side of the fixed groove seat (505) is connected with one side of the air outlet frame (502), one side of the driving rack (504) is connected with an electric push rod (503), the other end of the electric push rod (503) is connected with a mounting seat, one side of the mounting seat is connected with one side of the air outlet frame (502).

6. The high purity arsenic deoxidation furnace with high efficiency of oxygen removal according to claim 5, characterized in that: Both sides of the furnace body (4) are connected with a plurality of protective curtains (6), the protective curtains (6) are strip-shaped flexible blocks.

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